Bug 1586031
| Summary: | SELinux is preventing java from map access on the file /tmp/hsperfdata_pkiuser/25250 | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Lukas Slebodnik <lslebodn> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Milos Malik <mmalik> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.6 | CC: | lvrabec, mgrepl, mmalik, plautrba, ssekidde |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-10-30 10:05:00 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Following SELinux denials appeared in enforcing mode:
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type=PROCTITLE msg=audit(06/05/2018 21:59:09.054:192) : proctitle=/usr/lib/jvm/jre/bin/java -classpath /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar:/usr/share/java/c
type=MMAP msg=audit(06/05/2018 21:59:09.054:192) : fd=5 flags=MAP_SHARED
type=SYSCALL msg=audit(06/05/2018 21:59:09.054:192) : arch=x86_64 syscall=mmap success=no exit=EACCES(Permission denied) a0=0x0 a1=0x8000 a2=PROT_READ|PROT_WRITE a3=MAP_SHARED items=0 ppid=1 pid=24279 auid=unset uid=tomcat gid=tomcat euid=tomcat suid=tomcat fsuid=tomcat egid=tomcat sgid=tomcat fsgid=tomcat tty=(none) ses=unset comm=java exe=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.el7_5.x86_64/jre/bin/java subj=system_u:system_r:tomcat_t:s0 key=(null)
type=AVC msg=audit(06/05/2018 21:59:09.054:192) : avc: denied { map } for pid=24279 comm=java path=/tmp/hsperfdata_tomcat/24279 dev="vda3" ino=25737536 scontext=system_u:system_r:tomcat_t:s0 tcontext=system_u:object_r:tomcat_tmp_t:s0 tclass=file permissive=0
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type=PROCTITLE msg=audit(06/05/2018 21:59:14.064:194) : proctitle=jsvc.exec -nodetach -pidfile /var/run/jsvc-tomcat.pid -user tomcat -outfile /usr/share/tomcat/logs/catalina.out -errfile /usr/sh
type=MMAP msg=audit(06/05/2018 21:59:14.064:194) : fd=7 flags=MAP_SHARED
type=SYSCALL msg=audit(06/05/2018 21:59:14.064:194) : arch=x86_64 syscall=mmap success=no exit=EACCES(Permission denied) a0=0x0 a1=0x8000 a2=PROT_READ|PROT_WRITE a3=MAP_SHARED items=0 ppid=25041 pid=25086 auid=unset uid=tomcat gid=tomcat euid=tomcat suid=tomcat fsuid=tomcat egid=tomcat sgid=tomcat fsgid=tomcat tty=(none) ses=unset comm=jsvc exe=/usr/bin/jsvc subj=system_u:system_r:tomcat_t:s0 key=(null)
type=AVC msg=audit(06/05/2018 21:59:14.064:194) : avc: denied { map } for pid=25086 comm=jsvc path=/tmp/hsperfdata_tomcat/25086 dev="vda3" ino=25737536 scontext=system_u:system_r:tomcat_t:s0 tcontext=system_u:object_r:tomcat_tmp_t:s0 tclass=file permissive=0
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Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:3111 |
SELinux is preventing java from map access on the file /tmp/hsperfdata_pkiuser/25250. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that java should be allowed map access on the 25250 file by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # ausearch -c 'java' --raw | audit2allow -M my-java # semodule -i my-java.pp Additional Information: Source Context system_u:system_r:tomcat_t:s0 Target Context system_u:object_r:tomcat_tmp_t:s0 Target Objects /tmp/hsperfdata_pkiuser/25250 [ file ] Source java Source Path java Port <Unknown> Host c106.testrelm.test Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-201.el7.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name c106.testrelm.test Platform Linux c106.testrelm.test 3.10.0-894.el7.x86_64 #1 SMP Mon May 28 17:01:44 EDT 2018 x86_64 x86_64 Alert Count 13 First Seen 2018-06-05 06:16:04 EDT Last Seen 2018-06-05 06:21:09 EDT Local ID cb5ca6f5-a3fe-4acb-9873-8979280ef257 Raw Audit Messages type=AVC msg=audit(1528194069.370:452): avc: denied { map } for pid=25250 comm="java" path="/tmp/hsperfdata_pkiuser/25250" dev="dm-0" ino=1088638 scontext=system_u:system_r:tomcat_t:s0 tcontext=system_u:object_r:tomcat_tmp_t:s0 tclass=file permissive=0 Hash: java,tomcat_t,tomcat_tmp_t,file,map